Treasure Chest Awards coins and power ups. Dropped by strong enemies. Pickup Notes Drop rate and quality affected by Luck.

Treasure Chest is an item dropped by bosses, which has a chance to give 1, 3 or 5 items. All items dropped will be upgrades of any weapons or passive items the player has in their inventory at the time that they open the chest.

When the requirements for an evolution (or union) are fulfilled and the run is at 10 or more minutes, the chest will evolve (or unite) weapon, only one weapon can be evolved per chest, including the higher tier chests. There are a multitude of exceptions for which chest can evolve weapons and evolve more than one at a time, see more in evolution and Arcana.

If all items are at max level, then each item is replaced with 25. The Treasure Chest will also randomize the amount the player will receive, which is normally around 150, but this number grows based on how many items you received in said chest and multiplied by Greed. If the player picks up a treasure chest that would only give them coins, the full treasure animation is replaced with a short overworld animation showing the amount of coins gained.

The first 6 chests picked up in a save will always drop items in the set sequence 1-1-3-1-1-5. These first 6 chests' animation cannot be skipped, after that chests with 1 or 3 items can be skipped. Once the player have either seen the final fireworks, collected 50 5-item chests, or a total of 500 chests; 5-item chests can also be skipped as well.

Treasure chests containing Arcanas will be a deep bluish-purple color on the overworld and map, along with the arrow telling the player where it is.